ics307-03 Integrated Device Technology, ics307-03 Datasheet - Page 2

• Manufacturer Part Number: ics307-03
• Description: Serially Programmable Clock Source
• Manufacturer: Integrated Device Technology

Pin Assignment
Pin Descriptions
IDT™ / ICS™ SERIALLY PROGRAMMABLE CLOCK SOURCE
ICS307-03
SERIALLY PROGRAMMABLE CLOCK SOURCE
Number
Pin
CLK1
10
11
12
13
14
15
16
GND
GND
GND
VDD
VDD
VDD
1
2
3
4
5
6
7
8
9
X1
1
2
3
4
5
6
7
8
SCLK
Name
CLK1
CLK2
CLK3
GND
GND
GND
GND
VDD
VDD
VDD
DIN
Pin
CS
PD
X1
X2
16-pin TSSOP
Output
Output
Output
Power
Power
Power
Power
Power
Power
Power
Input
Input
Input
Input
Type
Pin
XI
16
15
14
13
12
11
10
-
9
Connect to input reference clock or crystal.
Power connection for crystal oscillator.
Ground connection for crystal oscillator.
Ground connection for PLL.
Ground connection for inputs and outputs.
Clock 1 output.
Programming interface - Serial clock input. Internal pull-up.
Programming interface - Serial data input. Internal pull-up.
Clock 2 output.
Ground connection.
Clock 3 output.
Crystal, PLL, and outputs are powered-down when low. Internal pull-up.
Connect to crystal. Leave open if reference clock input is used.
Power connection for PLL.
Power connection for inputs and outputs.
Programming interface - LOAD input. Internal pull-down.
X2
PD
CLK3
GND
CLK2
DIN
CS
SCLK
2
Pin Description
SER PROG CLOCK SYNTHESIZER
ICS307-03
REV J 090209